coemar nat pc 1200 HMI 484mm 19" 855 mm 33,66" 305 mm 12" 370 mm 14,56" 300 mm 11,81" 275 mm 10,82" 220 mm 8,66" 260 mm 10,24" 427 mm 16,81" coemar nat pc 1200 HMI 0/14/28 484mm 19" 695 mm 27,36" 260 mm 10,24" 427 mm 16,81" coemar nat pc 1200 HMI 0/28/45 serial number date of purchase retailer address suburb capital city state tel./fax/ Please note in the space provided above the relative service information of the model and the retailer from whom you purchased your coemar nat pc 1200 HMI: This information will assist us in providing spare parts, repairs or in answering any technical enquiries with the utmost speed and accuracy. WRNING: the security of the fixture is granted only if these instructions are strictly followed; therefore it is absolutely necessary to keep this manual.
Index 1. Technical characteristics 2. Packaging 3. Lamp: installation and replacement 4. Selecting the operating voltage and frequency 4.1 Selecting the operating voltage for the coemar nat pc 1200 HMI 4.2 Selectin the operating frequency for the coemarnat pc 1200 HMI ballast 4.3 Selecting an operating voltage and frequency for the coemar nat pc 1200 HMI ballast other than that specified upon ordering 5. Mounting the unit 6. Electrical connection 7. Signal connection 8. DMX addressing 9. Inserting a gobo 10. Powering up 11. Projector functions (dmx channels) 12. Shutter adjustment 13. Lamp remote function 13.1 optional dip-switch 14. Maintenance 15. Spare parts uthorised service centres
Congratulations on having purchased a new coemar product; you have assured yourself of a fixture of the highest quality, both in the components used and in the technology. We renew our request to you to complete the service information on the preceding page, to expedite any request for information, or for service (in case of problems encountered either during, or subsequent to, installation). This information will assist in prompt and accurate advice from your authorised coemar service centre. 1. Technical characteristics coemar nat pc 1200 HMI s a lighting fixture suitable for use in television studios, concerts, theatres, and discos. Its principal characteristics are: projector body body in cast and extruded aluminium with parts in sheet steel colour black and grey, with scratch-resistant epoxy powder paint aluminium yoke, adjustable to +/- 45 on the axis of the projector, and repositionable longitudinally removable door located on top for full internal inspection and lamp replacement focus and zoom lenses mounted on bearing guides operates in any position high-efficiency forced ventilation separate ballast housing weight 30 Kg (coemar nat pc 1200 HMI 0/28/45) 33,5 Kg (coemar nat pc 1200 HMI 0/14/28) ballast weight: 18,2 Kg SFc 15,5 lampholder protection rating IP20 optics spherical high-reflectivity quartz aluminium reflector condensor optics with parabolic and planoconvex acromatically treated lenses high definition motorised zoom optics allowing the beam angle to be varied between 14 and 28 (coemar nat pc 1200 HMI 0/14/28) and between 28 and 45 (coemar nat pc 1200 HMI 0/28/45) working distance: 4~32 mt frost proportionally insertable frost filter with flash frost effect iris slick motorised iris diaphragm with in-built variable speed pulse facility dimmer totally smooth inbuilt mechanical dimmer for complete intensity control from 0 to 100% with no optical degradation colore limitless colour mixing via full cyan, magenta, and yellow dichroic filters focus remote motorised focusing electronic devices indicator for DMX signal reception and data characteristics two cannon 3 and 5 pin male and female sockets for control via standard DMX 512 digital addressing via dip-switches self- test incorporated all motorised movements using high precision stepper motors lamp on/off selectable via DMX signal or can be disabled internal resetting microprocessor control of all functions 9 channels for complete control of all functions automatic reset via optical sensors with electronic digital alignment
2. Packaging Following the instructions contained in this manual will ensure the maximum efficiency of this product for years to come. Open the packing and ensure that no part of the equipment has suffered damage in transit. In the case of damage to the equipment, contact the carrier immediately by telephone or fax, following this with formal notification in writing. packing list Ensure that the packaging contains the correct model ordered with all associated accessories. 1 coemar nat pc 1200 HMI 1 coemar nat pc 1200 HMI ballast (packaged separately). 3. Lamp: coemar nat pc 1200 HMI utilises an Osram HMI 1200w/GS installation lamp with an SFc 15,5 lamp base and replacement B This lamp is available through your authorised coemar sales agent: coemar cod. 105099 power 1200 w luminous flux 110.000 lm colour temperature 6000 K base SFc 15,5 approximate lamp life 750 ore ttention Disconnect mains prior to opening inspection lid The fixtures internal temperature can reach 150 C after 5 minutes, with a maximum peak of 350 C; ensure that the bulb is cold before attempting removal. The fixture should be allowed to stand and cool for 10 minutes prior to the removal of the inspection lid. HMI lamps are part of the mercury vapour family of discharge lamps and must be handled with great care. The lamp operates at high pressure, and the slight risk of explosion of the lamp exists if operated over its recommended life of 750 hours. We recommend, therefore, that the lamp be replaced within the manufacturer s specified lamp life. Lamp installation 1) Loosen completely the screw () at the rear of the unit using a screwdriver. 2) Slide back the inspection lid (B) and remove it from its guides 3) Locate the SFc 15,5 lampholder (C). C C 4) The SFc 15,5 lampbase is symmetrical; the lamp is quartz glass and must be handled with care; follow the instructions included in the lamp s packaging. Do not touch the glass directly, use the tissue provided in the box. Loosen the two nuts located on the lamp (D). Insert the lamp into the lampholder (C). If you encounter difficulty during this operation, DO NO USE UNDUE FORCE. Re-read the instructions and repeat the procedure. To ensure a uniform beam spread, rotate the lamp in its lampholder so that the protruding pinch of glass in the centre of the lamp is pointing downwards within the fixture. Press the ends of the lamp down into the lampbase. If this procedure is not followed correctly, the beam spread may not be uniform.
D 5) Tighten the two nuts located on the lamp (D). D 6) Replace the inspection lid (B) into its guides sliding it firmly forwards to ensure it is correctly seated. Replace and tighten the screws (). B
4. Voltage and frequency coemar factory presets are 230v at 50 Hz (unless otherwise specified). selection The voltage and frequency selections are noted on the external sticker of the ballast.and the fixture. factory set at: 100V 230V 115V 240V 208V serial number date inspected by 50Hz 60Hz factory set at: 115V 208V serial number date inspected by 230V 240V If the voltage and frequency are not suited to your country of operation, read and follow the instructions set down in sections 4.1 and 4.2. n incorrect selection of either the operating voltage or the frequency will seriously compromise the correct operation of the unit. B 4.1 Selecting the operating voltage of the coemar nat pc 1200 HMI If the voltage preset by coemar is unsuitable to your needs, you may alter the voltage setting for the unit to either 208, 230 or 240 V. 1) Remove the screw () at the rear of the unit and remove the inspection lid (B). 2) Locate the terminal strip (C). 3) The cable marked 16 determines the operating voltage; it may be connected to the blue cable for 240 v, black for 230 v, yellow for 208 v or red for 115 v; do not move the cable marked 15 which is connected to the white cable from the transformer. D zzurro 240V Nero 230 V Giallo 208 V Rosso 115 V Bianco C 4) fter having selected the correct operating voltage, replace the inspection lid (B) into its guides and replace and tighten the screw (). It is not necessary to select the operating frequency for the projector, it can operated at either 50 or 60 Hz. N.B. If you are operating at 115 V, please ensure that this is noted at time of order. 4.2 Selecting the operating frequency on the ballast of the coemar nat pc 1200 HMI coemar nat pc 1200 HMI can operate at either 50 or 60 Hz which must be correctly selected on the ballast. 1) Locate the frequency selector cover plate on the ballast ().. B + 50/60 Hz selector 2) Remove the screws which fix the plate (B). and locate the 50/60 Hz frequency selector (C). + 50 Hz C 60 Hz 50/60 Hz selector 3) Set the selector (C) to either 50 or 60Hz as required. 4) Reposition the cover plate () and retighten the screws (B).
50/60 Hz selector 4.3 Selecting the operating voltage and frequency on the ballast to other than that specified when ordering If the factory preset voltage set by coemar is other than that requied, you may alter the setting to between 208 and 240 V. 1)Remove the 4 screws () located at the rear right of the ballast (those closest to the frequency selector). 2) Remove the 4 corresponding screws (B) at the opposite end of the ballast B 3) Remove the extruded housing (C). c 4) Locate the multipole terminal block.the cable numbered 15 allows you to select between 208V-230V-240V at a frequency of 60Hz. 5) Moving the cable numbered 16, allows you to select between 208V-230V- 240V at a frequency of 50Hz. N.B. During this procedure, under no circumstances should you move the cable marked 1. 6) fter having selected the required operating voltage and frequency, replace the extrusion (C), replacing and tightening the 8 screws () and (B). note: The projector and ballast may be constructed to operate at any voltage other than those specified above. Simply specify your requirements upon ordering. This procedure should only be necessary if your order was placed incorrectly.
5. Mounting the unit mounting position coemar nat pc 1200 HMI can operate in any mounting position. protection against liquids The projector contains electric and electronic components that must not come into contact with water, oil, or any other liquid. positioning the lamp Ensure that the coemar nat pc 1200 HMI is always operated with the lampbase at the bottom of the unit. Failure to do so will result in excessive overheating of the lamp and the unit, and can result in a dramatic reduction of lamp life. vertical movement The yoke attached to the coemar nat pc 1200 HMI is tightened into position via the T-handles provided. To adjust the position of the fixture, loosen the handles slightly and locate the fixture at the required angle. When this is achieved, retighten the handles firmly. stop mechanism allows vertical movement in the range of +/- 45. coemar nat pc 1200 HMI should always be mounted in the horizontal plane. adjusting the position of the mounting brackets on the projector body coemar positions the mounting brackets on the projector to ensure correct balance. For particular applications, it is possible to reposition the mounting bracket laterally along the length of the projector Loosen the M8 bolts () and the M10 screws (B), which fix the mounting plate (C), to the projector body, loosening, if necessary, the four M6 screws (D) which fix the carry handles. Reposition the mounting plate (E), in the desired position, then replace and tighten the bolts and screws (B) and () securely. B D C E D mounting The yoke is provided with three unthreaded ø 13,5mm holes as the mounting points for hookclamps (cod.071) or suchlike. Ensure that your hookclamps are sufficiently strong to support the weight of the coemar nat pc 1200 HMI. safety chain The use of a safety chain (cod. 069) fixed to the coemar nat pc 1200 HMI and to the primary suspension point, is highly recommended to protect against accidental failure, however unlikely, of the primary suspension point. If using an after-market safety chain, not manufactured by coemar, ensure that it is of sufficient strength to hold the weight of this fixture. risk of fire Each fixture produces heat and must be installed in a well-ventilated position. The minimum recommended distance from flammable material is: 0.5m. Minimum distance from the object being illuminated is: 1m. mounting the ballast The ballast is supplied with rubber feet () and with two threaded holes of ø10 and ø12 (B) for the fitting of a hookclamp (cod.068) or (cod.071) and suchlike. Ensure that your hookclamps are sufficiently strong to take the weight of the ballast
B When hanging the ballast, the use of a safety chain (cod. 069) fixed to the ballast and to the primary suspension point is recommended- to protect against the accidental failure (however unlikely) of the primary suspension point. If using an after-market safety chain, not manufactured by coemar, ensure that it is of sufficient strength to hold the weight of this fixture.
pin 1: gnd pin 2: datapin 3: data+ out dmx 512 in pin 1: gnd pin 2: datapin 3: data+ out pin 4: optionalpin 5: optional+ dmx 512 standard in dmx address example information 12 channels per unit projector number 01 1 02 1-4 - 8 03 1-8 - 16 04 1-4 - 32 05 06 off no dmx on dmx ok dip-switches on 1-16 - 32 1-4 - 8-16 -32 dip-switch 2 8 32 128 lamp x ccv 1 4 16 64 256 y ccv on test code serial number date q.c. 1 F made in italy by coemar spa castel goffredo (mn) 50/60 Hz selector 6. Electrical connection connection between the ballast and the coemar nat pc 1200 HMI 1) Locate the power cable at the rear of the coemar nat pc 1200 HMI; this is provided with a 6 pin, 16 plug(). 2) Insert the plug into the socket (B) located on the ballast, ensuring a secure fit. Close the mechanical stop. tm1200 DX B coemar nat pc 1200 HMI is supplied with a 3.5m cable for connection between the projector and the ballast. Extension cables are available to cater for a greater distance between the two, as required. 10m extension cable coemar cod. 9204 20m extension cable coemar cod. 9204/1 cabling The mains cable provided is thermally resistant, complying to the most recent international standards. It meets or exceeds the VDE and IEC norms, IEC 331, IEC 332 3C, CEI 20 35. NB: In the case of cable replacement, similar cable, with comparable thermal resistant qualities must be used exclusivelly (cable 3x1,5 ø external 10 mm, rated 300/500V, tested to 2KV, operating temperature -40 +180, coemar cod. CV5309). mains connection coemar nat pc 1200 HMI can operate at either 230 V or 115V (the voltage to be specified at the time of ordering: for model 0/14/28 code 9219 for voltage 230V, code 9219/1 for voltage 115V; for model 0/28/45 code 9231 for voltage 230V, code 9231/1 for voltage 115V); the frequency may be either 50 or 60 Hz (selection as described in section 4). Prior to mains connection ensure the model in your possesion corresponds to that which your have ordered. For connection purposes, ensure your plug is of a suitable rating: 9,5 amps for model 230 v. and 18 amps for model 115 V. Locate the mains cable on the ballast:
50/60 Hz selector 50/60 Hz selector 50/60 Hz selector marrone - brown blu - blue giallo/verde - yellow/green marrone - brown blu - blue giallo/verde - yellow/green marrone - brown blu - blue giallo/verde - yellow/green fase phase neutro neutral massa ground limentazione main protection The use of a thermal/magnetic circuit breaker is recommended for each coemar nat pc 1200 HMI. good earth connection is essential for the correct operation of the fixture. Strict adherance to regulatory norms is strongly recommended.
off no dmx on dmx 2 8 32 128 shift lamp 1 4 16 64 256 optional1 on off no dmx on dmx 2 8 32 128 shift lamp 1 4 16 64 256 optional1 on off no dmx on dmx 2 8 32 128 shift lamp 1 4 16 64 256 optional1 off no dmx on dmx on 2 8 32 128 shift lamp 1 4 16 64 256 optional1 on 7. Signal connection Control signal is digital and is transmitted via two pair screened ø 0,5mm cable. Connection is serial, using the XLR 3 or XLR5 male and female sockets set on the rear part of the coemar nat pc 1200 HMI labelled DMX 512 and DMX 512 standard. The connections conform to the international standard. pin 1= screening 0 volt pin 2= data - pin 3= data + pin 4= not connected pin 5= not connected connection via 5 Pin XLR 5 Controller Standard DMX 512 OUT in out 3 2 1 5 pin XLR 5/F in out d altri coemar nat pc 1200 HMI Connect to other coemar nat pc 1200 HMI 5 pin XLR 5/M connection via 3 Pin XLR 3 Controller Standard DMX 512 OUT in out 3 2 1 in out 3 pin XLR 3/F d altri coemar nat pc 1200 HMI Connect to other coemar nat pc 1200 HMI 3 pin XLR 3/M Ensure that all data conductors are isolated from one another and the metal housing of the connector Make sure that the XLR 3 or 5 pins are isolated form the metal housing of the cannon connector.
8. DMX addressing Each coemar nat pc 1200 HMI utilises 9 channels of DMX 512 signal for complete control.to ensure that each projector accesses the correct signal, it is necessary to correctly address each fixture. ny number between 1 and 503 can be generated via the dip-switches. This procedure must be repeated on each coemar nat pc 1200 HMI positioning the dip-switches as on or off depending on the dmx value required. The dmx value assigned by the dip switchs is calcualted as the sum of the individual values. For example: DMX 98 is obtained by switching to on the dip-switches 64 + 32 +2. DMX 56 is obtained by switching to on the dip-switches 32 + 16 + 8. The follwoing table will assist you in determining which dip switches to switch to on to address coemar nat pc 1200 HMI in multiples of 9 beginning at channel 1. Projectors must be switched off during this procedure for changes to be effected. numero DMX dip-switches on 2 8 32 128 gobo lamp remote 1 4 16 64 256 option numero DMX dip-switches on 2 8 32 128 gobo lamp remote 1 4 16 64 256 option on on 01 1 10 2-8 19 1-2-16 28 4-8-16 37 1-4-32 46 2-4-8-32 55 1-2-4-16-32 64 64 73 1-8-64 82 2-16-64 91 1-2-8-16-64 100 4-32-64 109 1-4-8-32-64 118 2-4-16-32-64 127 1-2-4-8-16-32-64 136 8-128 145 1-16-128 154 2-8-16-128 163 1-2-32-128 172 4-8-32-128 181 1-4-16-32-128 190 2-4-8-32-128 199 1-2-4-64-128 208 16-64-128 217 1-8-16-64-128 226 2-32-64-128 235 1-2-8-32-64-128 244 4-16-32-64-128 253 1-4-8-16-32-64-128 262 2-4-256 271 1-2-4-8-256 280 8-16-256 289 1-32-256 298 2-8-32-256 307 1-2-16-32-256 316 4-8-16-32-256 325 1-4-64-256 334 2-4-8-64-256 343 1-2-4-16-64-256 352 32-64-256 361 1-8-32-64-256 370 2-16-32-64-256 379 1-2-8-16-32-64-256 388 4-128-256 397 1-4-8-128-256 406 2-4-16-128-256 415 1-2-8-16-128-256 424 8-32-128-256 433 1-16-32-128-256 442 2-8-16-32-128-256 451 1-2-64-128-256 460 4-8-64-128-256 469 1-4-16-64-128-256 478 2-4-8-16-64-128-256 487 1-2-4-32-64-128-256 496 16-32-64-128-256
9. Inserting a gobo coemar nat pc 1200 HMI a;;ows for the insertion of a single, interchangeable gobo. The installation procedure is as follows: 1) Remove the locking screw at the rear of the unit and slide back the inspection lid. 2) Locate the two vertical gobo-holder slots located between the colour changer and the dimmer. 3) Insert the gobo (B) into the gobo holder () in the slots shown (C) 4) Insert the gobo-holder (B) into the guides () securing via the locking knob (C). 5) Replace the inspection lid and retighten the screw. 6) Prior to powering up the unit, set to ON dip-switch n 10 gobo. This allows the projector to acknowlege the presence of the gobo by adjusting its focus and zoom positions accordingly. Remember to switch the dip switch to OFF after the gobo has been removed. dip-switch 2 8 32 128 1 4 16 64 256 gobo lamp remote optional on
50/60 Hz selector 10. Powering up fter having followed the preceding steps, turn on the DMX 512 controller which will be used to control the coemar nat pc 1200 HMI then connect the ballast to its supply. Switch on the power supply and engage the circuit breaker on the coemar nat pc 1200 HMI ballast () This will, in turn, supply power to the projector which will perform a reset function on all the internal motors. This will last some few seconds, after which it will be subject to the external signal from the controller. test led The test led will flash, or remain static on, (depending upon transmission rate) indicating that DMX 512 signal is connected to the projector. off no dmx on dmx ok test If the test led is off, the projector is not receiving correct signal. Check the connecting cable and the controller s output. test button The test button allows the motors of the coemar nat pc 1200 HMI to be tested for proper functioning. It also allows the unit to be reset in case any of the motors should lose their point of reference. off no dmx on dmx ok test Press the test button for a visual check: all the motors should move to their extreme position, prior to returning to the position as dictated by the controller being used. Note that each time the test button is pressed, the lamp will switch off.
11. Projector functions If all procedures to this point have been correctly carried out, the 12 channels of your (dmx channels) DMX 512 controller will have complete control of the coemar nat pc 1200 HMI as described in the table below: channel function type of control effect percentage decimal 1 dimmer proportional from close to open 0/100% 0-255 2 iris step open 0-14% 0-35 proportional from large to small 15-46% 36-115 step iris small 47-75% 116-192 proportional iris pulse, with increasing pulse speed 76-98% 193-251 step iris large 99-100% 252-255 3 zoom proportional fine zoom control from spot to flood 0/100% 0-255 4 focus proportional proportional focus control 0/100% 0-255 5 frost control proportional from no frost to frost 0/50% 0-127 step frost 51-75% 128-191 proportional frost pulse, with increasing pulse speed 76-98% 192-251 step frost 99-100% 252-255 6 cyan proportional proportional cyan control from white to cyan 0/100% 0-255 7 magenta proportional proportional magenta control from white to magenta 0/100% 0-255 8 Yellow proportional proportional yellow control from white to yellow 0/100% 0-255 9 function step lamp off 0/45% 0-114 motor reset 46/55% 115-140 lamp on 56/100% 141-255 N.B. channel 9 has a function delay time of 6 second to prevent accidental activation. note: dip-switches N 11 ON will modify channels 9 (inhibit lamp off) note: dip-switches N 10 ON will modify zoom and focus for gobo operation note: shutter blade need iris open for perfect operation note: gobo holder must be used only with gobo operation
12. Shutter adjustment The four internal framing shutters of the coemar nat pc 1200 HMI allow the beam of light to be shaped or framed either vertically or horizontally, as required. The framing shutters should be adjusted with the lamp on and the iris open fully.; channel number 2 must therefore be set to full on. The procedure for framing the beam are as follows: 1) Remove the screw at the rear of the projector and slide the inspection lid back to at least the colour changer so as to have access to the framing shutters (). 2) Locate the four handles of the framing shutters. 3) fter having adjusted the shutters as required, slide back the inspection lid and replace the rear screw.
13. Lamp remote In normal usage, the coemar nat pc 1200 HMI allows the lamp to be function switched on or off via the DMX signal. If you wish this option to be disenabled, switching the dip switch marked lamp remote will cause the lamp to be switched on permanently. This procedure should be undertaken with the unit unpowered in order to take effect upon the next start up. 1) Leave the lamp remote dip switch in the off position if you wish to have lamp control via DMX signal. 2) Move the lamp remote dip switch to the on position if you wish to have the lamp switched permanently on. dip-switch 2 8 32 128 1 4 16 64 256 gobo lamp remote optional on 13.1 optional dip-switch This function is not utilised.
14. Maintenance Whilst every possible precaution has been taken to ensure the trouble free operation of your coemar nat pc 1200 HMI, the following periodic maintenance is highly recommended. Before attempting any of the following, ensure that the mains supply to the unit is disconnected. ttention Remove mains power before opening the inspection lid. Opening the projector: Loosen the screws (), then remove the inspection lid (B) completely. Upon completion of the following, replace the inspection lid and tighten the screws () firmly. B Fuse replacement Locate the fuse on the circuit board at the rear of the coemar nat pc 1200 HMI (see diagramme). Using a multimeter, test the condition of the fuse, replacing it with one of equivalent type if necessary. (T 2). Periodic cleaning Lenses and reflectors Even a fine layer of dust can reduce the luminous output substantially. Regularly clean all lenses and the reflector using a soft cotton cloth, dampened with a specialised lens cleaning solution. Fans and air passages The fans and air passages must be cleaned approximatley every 6 weeks; the period for this periodic cleaning will depend, of course, upon the conditions in which the projector is operating. Suitable instruments for performing this type of maintenance are a brush and a common vacuum cleaner or an air compressor. Periodic maintenance Lamp The lamp should be replaced if there is any observable damage or deformation due to heat. This will avoid the danger of the lamp exploding. Mechanicals Periodically check all mechanical devices for wear and tear; gears, guides, belts, etc., replacing them if necessary. Periodically check the lubrication of all components, particularly the parts subject to high temperatures. If necessary, lubricate with suitable lubricant (coemar cod. MV 6173/1) as shown in the following figure. Electical components Check all electrical components for correct earthing and proper attachment of all connectors, refastening if necessary. C
15. Spare parts ll the components of the coemar nat pc 1200 HMI are available as replacement spares from your authorised coemar service centre. ccurate description of the fixture, model number, and type will assist us in providing for your requirements, in an efficient and effective manner.